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tccd.edu

DNS Records

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Hosting & Network

tccd.edu runs on AS25963, with email via Microsoft 365.

Hosting network
AS25963AS25963
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 2 other sites on AS25963. Stable here since we started watching (Oct 29, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for tccd.edu

HostnameTypeTTLPriorityContent
tccd.eduMX010mx2.hc4142-90.iphmx.com
tccd.eduMX030mail3.tccd.edu
tccd.eduMX010mx1.hc4142-90.iphmx.com
tccd.eduMX030tccd-edu.mail.protection.outlook.com
tccd.eduMX030mail.tccd.edu
tccd.eduMX030mail1.tccd.edu
tccd.eduA064.28.241.210
tccd.eduSOA28800pdns82.ultradns.net administrator.tccd.edu 2013106444 86400 1800 1209600 28800
tccd.eduNS0pdns82.ultradns.org
tccd.eduNS0pdns82.ultradns.net
tccd.eduNS0pdns82.ultradns.com
tccd.eduNS0pdns82.ultradns.biz
tccd.eduTXT0jamf-site-verification=f21T4VnW-BVPdgVLx2luzQ
tccd.eduTXT0gM9Mc+Asp/05lTqQB2smK8JUsLLhL2t2UIQflhfBJpZlGpoTc4C2B7WGHxT2wN1fm+N6DRzVYDapUHPiTXXE4Q==
tccd.eduTXT0cisco-ci-domain-verification=19307cd0784ebe467273fdc821adbf4121d185e3c8a49e89b33f52611d4d56f1
tccd.eduTXT0apple-domain-verification=HUlyZ3mtqrwmORZA
tccd.eduTXT0_23iul5fcc1969wbi0tfthdu4d58zvde
tccd.eduTXT0google-site-verification=WeJKHvZCTlTqvMG6L7w9qciHarREHnoEi9TP-7hyCL0
tccd.eduTXT0smartsheet-site-validation=geJnkYgm1HtLzoAidOdnCXpqdr9IEX63
tccd.eduTXT0adobe-sign-verification=6ad362af7fb32480f4ce9c954041b058
tccd.eduTXT08eP09Pm7X1Iq2xpg2Evh170Yl9Y0dTxT1+pqfcGuDAs=
tccd.eduTXT0ZOOM_verify_YO6IQq68TQGlynPnNVk3XA
tccd.eduTXT0MS=ms69536551
tccd.eduTXT0MS=1507331B814C305E59003104A0805EC1FA02F38C
tccd.eduTXT0adobe-idp-site-verification=be60587132bc5ee2358386e0da4544a3f67d42d44cf7d1d7a0ee222879db2cc8
tccd.eduTXT037c342e627fc47bbb712d296c8a35ffd
tccd.eduTXT0_9mqydjtek29k93ls2l59dpkvefyvxhg
tccd.eduTXT0v=spf1 ip4:64.28.242.19 ip4:64.28.242.69 ip4:165.193.255.42 ip4:165.193.255.49 ip4:64.50.145.238 mx include:k12insightllc.com include:_tuf-spf.touchnet.com include:_spf.elasticemail.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
www.tccd.eduA064.28.241.210

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain